I tried to sign on and check my earnings and saw this:

Yahoo! Publisher Network is temporarily unavailable while we launch some enhancements to the systems. We apologize for any inconvenience, and thank you for your patience and understanding as we continue to work to improve the Yahoo! Publisher Network.

I wonder if they are adding bugfixes or features? If the latter, I’ll be all over this one!

Update:

The admin interface looks exactly the same…